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Table 3 The AT of ALGs of different pathological types

From: Value of contrast-enhanced ultrasound in diagnosis and differential diagnosis of polypoid lesions of gallbladder ≥ 1 cm

Final diagnosis

n

AT (s)

Malignant lesions

34

16.12 ± 3.61 (10 ~ 26)

Benign lesions

144a

15.69 ± 3.04 (9 ~ 24)

Cholesterol polyp

100

15.49 ± 3.00 (9 ~ 20)

Adenoma

29

15.52 ± 2.56 (12 ~ 19)

Adenomyomatosis

10

17.67 ± 4.67 (13 ~ 24)

  1. a2 cases of gallstones were excluded. *The measurement data was presented as mean ± SD. The AT between benign groups, as well as the malignant and benign lesions, indicated no statistically significant difference